Location: Castlereagh Highway Between Coonamble And Walgett
Type: Adverse weather - Flooding
Date: 3 Jan, 2010 - 8:36 AM
Source: Transport for NSW
Castlereagh Highway approximately 2km north of Gwydir Highway
1 Jul, 2026 - 7:01 PM
Castlereagh Highway on EL O'Brien Bridge (Barwon River)
5 May, 2026 - 9:31 AM
The M7 Motorway is the longest urban motorway in Australia at 40km.